magit/magit — pull request #948 by tarsius (2013-09-26 18:06:46+00:00)
Title: magit-file-log: use magit-refresh-log-buffer instead of magit-refresh-file-log-buffer

In `magit-file-log` use `magit-refresh-log-buffer` instead of the
"specialized" `magit-refresh-file-log-buffer`.

The latter refresher was wrong for several reasons:

* There ain't no "file log" buffer - file log uses the same buffer
as "regular log". Whether that is a good idea is a different
issue.

* The file-log refresher effectively re-implemented the regular
refresher but in a less feature full and buggy fashion. The person
who implemented the file-log refresher should instead just have made
the, rather minimal, required adjustments to the log refresher and
then have used that.